RIO Fathom Lines are a series of sinking lines designed specifically for the lake angler. Each line has a short, quick-loading head for minimizing the number of false casts, and for quick, easy distance, and a color contrast between the head and the running line to easily show the line’s loading point. In addition, each line is built with a Hang Marker that shows anglers when to stop stripping, and when to fish the “hang”, and features RIO’s “Density Compensation” (except type 7) for complete fly control.

• Short, quick-loading head for easy-casting and quick distance
• Thin, stiff, tangle-free monofilament core
• Hang markers at 20ft shows where to fish “The Hang”
• Coloured running lines show the perfect loading spot for each cast
• Welded loops and ID on each line for easy identification and quick changes

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